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Expanding the Numerical Control Version of Computer Graphics to Include Automatically Computed Machine Feeds and Speeds

Description: The objective of the study is to utilize the cross-sectional computation capabilities of a computer to calculate the revolutions per minute, to determine the volume of metal being removed by the machine cutter at any point in the programmed path, and to output the feed rate that the particular situation requires. The six chapters which present the information are as follows: Chapter I, introduction; Chapter II, analysis of factors affecting the computation of speed and feed rate parameters; Chapter III, organization of the input by the numerical control programmer; Chapter IV, modifications to the computer software; Chapter V, evaluation of the benefits of utilizing computed speed and feed rates; Chapter VI, summary, findings, conclusions, and recommendations.
Date: August 1979
Creator: Berry, Ronny E.

The Expansion of a Retail Chain: An Analysis of Wal-Mart Locations in the United States

Description: Retail geography is an expanding field that is becoming increasingly important within academia, the business environment, and the national and global economy. The focus of this study is to provide insight and additional understanding of the site selection processes employed by Wal-Mart in the United States. The research studies Wal-Mart from a national perspective and investigates the patterns of retail store expansion across the United States from 1990 to 2005. The study employs the use of a continuous Poisson model to check for significant clustering, and a single and multiple correlation analysis to identify the types of relationships that exist between retail stores and location. The results of the study make apparent several distinct patterns of retail store dispersion within the United States between the years 1990 to 2005.
Date: May 2011
Creator: Ostrander, Anthony P.

Expansion of Musical Styles, Function of Texture, and Performing Techniques in Brian Lock's Sonic Archaeologies No. 1

Description: British composer Brian Lock merges the composition styles of Alexander Goehr, Henryk Górecki and Witold Lutoslawski in his innovative works for instrumental sounds and electronics. His most recent work for flute, Sonic Archaeologies No.1, was premiered at the University of North Texas by Mary Karen Clardy, flute; Brian Lock, piano/electric keyboard; and Daniel Pardo, laptop/live mixing. The purpose of this dissertation is to provide flutists with artistic and technical guidance in preparing this work for flute, prerecorded orchestra, interactive electronics and improvisatory accompaniment. Sonic Archaeologies No. 1, a piece in five movements (Black Rain, Psychomania, Kodo, Susperia, and Deep in the Machine), incorporates contemporary techniques to create sounds other than the Western concert flute, with the use of live reinforcement devices such as microphones and time-based audio effects within a D.A.W. (Digital Audio Workstation.) Reggae, Hip-Hop and cinematic styles are juxtaposed within the work, fusing current genres with traditional rhythmic forms like the ones found in a bourrée. As the solo instrument, flute provides more textural than melodic elements, and the performer is required to interact with an unpredictable sonic soundscape as a result of the improvisatory element of the keyboards and computer. The notation of Sonic Archaeologies No.1 invites interpretation blending and altering traditional sounds through microphones and a processed signal flow. The performance guide will address acoustical considerations when the flute sound is being manipulated by dynamic and time-based processors in live performance; the interaction between the flute, electronics and acoustic spaces; the elements of sound production that provide interpretation of contemporary popular styles; and the opportunities for the performer to find, explore and develop artistry beyond the limitations of music notation.
Date: May 2016
Creator: Pardo, Daniel A

Expectation as Narrative Strategy in Richard Wagner's Parsifal

Description: The story of Parsifal is presented in two manners: through action and through narrative. Using the formalist theories of Vladimir Propp, the overall narrative is articulated in three narrative episodes. This thesis interprets the structure of narrative episodes in Parsifal on the basis of expectation. Propp's theory of functions provides labels for an interpretive analysis. Levi-Strauss' reconstruction of Propp's functions into paired structures identifies key points in the drama as moments of "functional" saturation. This "functional" saturation coincides with Wagner's practice of Leitmotivic saturation. The semiotic theories of Charles Sanders Peirce, specifically his notion of sign, clarify the dense accumulation of meanings accrued by the Leitmotifs. Finally, Parsifal, as a "quest" for the unobtainable object, fits into the matrix of desire as formulated in the theories of Jacques Lacan.
Date: August 1997
Creator: Straughn, Greg, 1972-

Expectations and Attitudes of a Group of Older Persons towards Institutional Living

Description: The study reported in this thesis attempted to determine some of the effects of institutional living on a group of elderly people. The study endeavored to discover whether any changes took place between the expectations of the persons planning to enter a home for the aged and the opinions of the same persons after they had lived in the home.
Date: August 1964
Creator: Murdock, John A.

The Expectations of Pre-Student Teachers, Cooperating Teachers, and College Supervisors for Early Field Experiences at Teachers Colleges in Taiwan

Description: The first purpose of this study was to identify the expectations of pre-student teachers, cooperating teachers, and college supervisors regarding early field experiences. A second purpose was to determine the respective roles of cooperating teachers and college supervisors for providing guidance of early field experiences. The third purpose was to determine alikenesses and differences among the respective participants' perceptions regarding early field experiences.
Date: December 1991
Creator: Yang, Ji-Chyuan

Expendable Creation: Classical Pentecostalism and Environmental Disregard

Description: Whereas the ecological crisis has elicited a response from many quarters of American Christianity, classical (or denominational) Pentecostals have expressed almost no concern about environmental problems. The reasons for their disregard of the environment lie in the Pentecostal worldview which finds expression in their: (1) tradition; (2) view of human and natural history; (3) common theological beliefs; and (4) scriptural interpretation. All these aspects of Pentecostalism emphasize and value the supernatural--conversely viewing nature as subordinate, dependent and temporary. Therefore, the ecocrisis is not problematic because, for Pentecostals, the natural environment is: of only relative value; must serve the divine plan; and will soon be destroyed and replaced. Furthermore, Pentecostals are likely to continue their environmental disregard, since the supernaturalism which spawns it is key to Pentecostal identity.
Date: December 1997
Creator: Goins, Jeffrey P. (Jeffrey Paul)

Experience of Time as a Function of Locus of Control

Description: The purpose of the study was to determine the effects that achievement and locus of control have on a person's ability to estimate the passage of time. The subjects were a group of 116 college students enrolled in an introductory psychology course at Mountain View College. Achievement was measured by the grade obtained in the course, and the locus of control was measured by the individual's score obtained on the Rotter Internal-External Locus of Control Scale. Five different cutoffs were used to determine the locus of control orientation (internal/external). The data were analyzed using analysis of variance techniques. No significant differences between any of the groups were found.
Date: August 1986
Creator: Payton, Tommy O. I.

Experiences and Perceptions of Students in Music and Mathematics

Description: Since the time of Pythagoras, philosophers, educators, and researchers have theorized that connections exist between music and mathematics. While there is little doubt that engaging in musical or mathematical activities stimulates brain activity at high levels and that increased student involvement fosters a greater learning environment, several questions remain to determine if musical stimulation actually improves mathematic performance. This study took a qualitative approach that allowed 24 high school students to express their direct experiences with music and mathematics, as well as their perceptions of how the two fields are related. Participants were divided into four equal groups based on school music participation and level of mathematic achievement, as determined by their performance on the Texas Assessment of Knowledge and Skills (TAKS). Students participated in a series of three interviews addressing their experiences in both music and mathematics, and took the Multiple Intelligences Developmental Assessment Scales (MIDAS). TAKS data and MIDAS information were triangulated with interview findings. Using a multiple intelligence lens, this study addressed the following questions: (a) How do students perceive themselves as musicians and mathematicians? (b) What experiences do students have in the fields of music and mathematics? (c) Where do students perceive themselves continuing in the fields of music and mathematics? and (d) How do students perceive the fields of music and mathematics relating to each other? Contrary to most existing literature, the students who perceived a connection between the two fields saw mathematics driving a deeper understanding of the musical element of rhythm. Not surprisingly, students with rich backgrounds in music and mathematics had a higher perception of the importance of those fields. Further, it became readily apparent that test data often played a minimal role in shaping student perceptions of themselves in the field of mathematics. Finally, it became apparent from listening to the ...
Date: May 2014
Creator: Cranmore, Jeff L.

Experiences Learning Interpersonal Neurobiology: an Interpretative Phenomenological Analysis

Description: Neuroscience is increasingly part of the national dialogue regarding mental health. The field of interpersonal neurobiology may offer a framework for helping mental health professionals identify and apply the most relevant neuroscience principles to counseling. This study explored mental health professionals’ experiences learning IPNB. I conducted semi-structured interviews with participants (n = 6), all of whom were licensed mental health professionals and had completed a year-long study in the application of IPNB through Nurturing the Heart with the Brain in Mind. I analyzed the data, along with a research partner, according to interpretative phenomenological analysis (IPA) protocol. Four super-ordinate themes emerged from the analysis: (1) learning process as dynamic and engaging, (2) deepening knowledge and understanding of self and others, (3) personal and professional growth, and (4) impact on therapeutic practice. A number of sub-ordinate themes also emerged through the analysis , including experiential learning; learning through group process; influence of the past on the present; increased understanding of the change process; increased compassion, empathy, and acceptance for self and for others; increased confidence; using IPNB to educate clients; using IPNB to conceptualize clients; and using IPNB to select interventions. Finally, I identified three higher-order constructs that appeared embedded within and across themes: learning as ongoing, person of the participant, and person of the instructor. The findings in this study suggest that participants’ learning of IPNB had a significant impact on their personal and professional development, specifically in areas related to characteristics of effective counselors. The findings also suggest that these meaningful changes occurred in a learning environment characterized by emotional engagement, experiential activities, and group process. Limitations to this research, as well as further discussion of the results are included. Implications for future research, clinical practice, and counselor education are also offered.
Date: August 2014
Creator: Miller, Raissa

Experiencing the interdependent nature of musicianship and educatorship as defined by David J. Elliott in the context of the collegiate level vocal jazz ensemble.

Description: Examination of the relationship of musicianship and educatorship of teacher and students as interacting partners in a specific musical context proceeded with investigation of how formal, informal, impressionistic, and supervisory musical and educational knowledge were evidenced in rehearsal. Attention was also given to how the teaching strategies of modeling, coaching, scaffolding, fading, articulating, reflecting comparatively, and exploring were used to develop student musicianship. The research methodology may best be described as an inductive analytical case study approach. Multiple data sources included: videotaped observations of 19 bi-weekly rehearsals, audio taped interviews of the 12 participants, supplemental materials, (a published interview, journal articles, rehearsal schedules), and member checking with the teacher and David Elliott. Rehearsal data were initially organized into categories identified in David J. Elliott's (1995) model. The relationship of teacher and student musicianship, and teacher educatorship emerged during analysis. Musical details of problem finding, reducing and solving were also identified. Three themes emerged from the student interviews: their perceptions of the teacher's musicianship, general rehearsal strategies, and the teacher's use of specific teaching strategies. Interviews with the teacher illuminated his perception of musicianship and teaching strategies employed in the context. The findings confirmed that as music making transpired in the rehearsals, the kinds of knowing present in the musicianship of teacher and students and the teacher's educatorship were not only intertwined but were utilized at the same time. The level of student musicianship was allied to the relationship of the teacher's musicianship and educatorship. The intricate relationship between the kinds of procedural knowledge that Elliott identifies as integral to music making and music teaching are illustrated in a set of diagrams. Additionally, they show the wide range of technical and musical problems the teacher and students solved together in order for the multifarious nature of the vocal jazz repertoire to ...
Date: August 2005
Creator: Jensen-Hole, Catherine

Experiencing the view.

Description: This article discusses the way people experience the landscape. Tracing the progress of landscape photography from the late nineteenth century to the present, the author introduces the way concepts in landscape photography have changed. The author's photographs are discussed regarding how they build on the foundation of this historical precedent. Using photographs of individuals at places they think are special, the author examines their perception of landscape. The positions and actions of the subjects shape the way their attitudes are conveyed. The concept of beauty is discussed as it relates to the appreciation of landscape. By discussing with the subjects why these places are special and photographing with the intent to convey what those reasons are, the author's photographs examine the relationship of people to the landscape.
Date: May 2003
Creator: Madsen, Michael J.

An Experiment in the Production of Archery Equipment in Physical Education Classes at North Texas State Teachers College to Determine the Motivation Possibilities and the Procedure Necessary in the Production of the Equipment

Description: The purpose of this study was to record the results of experiments made in the construction of archery equipment at North Texas State Teachers College in the school sessions from 1938 to 1940.
Date: 1940
Creator: Hendrick, Tommie W.

An Experiment to Show the Efficiency with Which Children of the Intermediate Grades of the Public Schools Use Their Sight-Reading Vocabularies in Their Written Self-Expression

Description: The purposes of the study are to find ways of improving children's written self-expression and to consider the economy of a more effective use of the transitional stage of learning when words recognized are becoming words used in self-expression.
Date: 1948
Creator: Grant, Bessie May

An experimental analysis of opportunity and communication response form in a child with autism and hearing impairments.

Description: An alternating treatment design was used to systematically evaluate the communication response forms, picture exchange communication system (PECS) or sign language, selection for a child with pervasive developmental disorder-not otherwise specified, profound hearing loss, and cochlear implants. The child had a limited pool of high preference items and very few functional skills. Key factors for this child included a structured environment that created a verbal community and contingent access to high preference items. No preference in communication response form was observed. The child successfully used four response forms to communicate: gestures, PECS, sign language, and vocalization. The results are discussed in terms of decision making factors in the selection of response forms.
Date: December 2007
Creator: Dempsey, Donna Jean